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Merck
CN

302740

5-Methylthiazole

97%

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About This Item

Empirical Formula (Hill Notation):
C4H5NS
CAS Number:
3581-89-3
Molecular Weight:
99.15
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24858270
MDL number:
MFCD00005335
Beilstein/REAXYS Number:
104674

Key Documents

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Product Name

5-Methylthiazole, 97%

InChI

1S/C4H5NS/c1-4-2-5-3-6-4/h2-3H,1H3

SMILES string

Cc1cncs1

InChI key

RLYUNPNLXMSXAX-UHFFFAOYSA-N

assay

97%

form

liquid

refractive index

n20/D 1.528 (lit.)

bp

141-142 °C/745 mmHg (lit.)

density

1.12 g/mL at 25 °C (lit.)

Quality Level

100

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General description

The microwave spectrum of 5-methylthiazole was investigated by employing both Fourier transform and Stark spectroscopy. 5-methyl thiazole undergoes alkylation with n-butyl bromide followed by anion exchange of Br- for BF4- to give mobile, room-temperature ionic liquids.

pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

107.6 °F - closed cup

flash_point_c

42 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

Regulatory Information

危险化学品
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Certificates of Analysis (COA)

Lot/Batch Number
MKBC5727
08729LW
08715KV
08924AX
04923BW

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The microwave spectrum of 5-methylthiazole: methyl internal rotation,< sup> 14</sup> N nuclear quadrupole coupling and electric dipole moment.
Jager W and M Hader.
Journal of Molecular Structure, 190, 295-305 (1998)
Thiazolium-ion based organic ionic liquids (OILs).< sup> 1, 2</sup> Novel OILs which promote the benzoin condensation.
Davis J, et al.
Tetrahedron Letters, 40(9), 1621-1622 (1999)
M Currò et al.
Neurochemical research, 39(8), 1485-1495 (2014-05-29)
Epidemiological and experimental evidence indicated that hyperhomocysteinemia is associated with neurodegeneration. However, homocysteine neurotoxic effects have been so far investigated mostly by employing homocysteine concentrations (≥100 µM) much higher than homocysteine mean plasma levels (20 µM) observed in patients with
Di Na et al.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 35(8), 8301-8307 (2014-05-27)
This study was carried out to evaluate the effects of gastric cancer cell supernatant on human peritoneal mesothelial cell viability and apoptosis and to investigate the mechanism of action of gastric cancer in a mesothelial cell line (HMrSV5). Cell viability
Cong Li et al.
Tumour biology : the journal of the International Society for Oncodevelopmental Biology and Medicine, 36(3), 1739-1745 (2014-11-07)
This study was carried out to evaluate the effects of a Huaier polysaccharide (TP-1) on the tumor growth and immune function in hepatocellular carcinoma (HCC) H22-based mouse in vivo. Results showed that TP-1 was capable of repressing transplanted H22 solid

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